1 /* 2 * Copyright (c) 2009-2023 Arm Limited. All rights reserved. 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 * 6 * Licensed under the Apache License, Version 2.0 (the License); you may 7 * not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an AS IS BASIS, WITHOUT 14 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 /* 20 * CMSIS Compiler Generic Header File 21 */ 22 23 #ifndef __CMSIS_COMPILER_H 24 #define __CMSIS_COMPILER_H 25 26 #include <stdint.h> 27 28 /* 29 * Arm Compiler above 6.10.1 (armclang) 30 */ 31 #if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100) 32 #include "cmsis_armclang.h" 33 34 /* 35 * TI Arm Clang Compiler (tiarmclang) 36 */ 37 #elif defined (__ti__) 38 #include "cmsis_tiarmclang.h" 39 40 41 /* 42 * LLVM/Clang Compiler 43 */ 44 #elif defined ( __clang__ ) 45 #include "cmsis_clang.h" 46 47 48 /* 49 * GNU Compiler 50 */ 51 #elif defined ( __GNUC__ ) 52 #include "cmsis_gcc.h" 53 54 55 /* 56 * IAR Compiler 57 */ 58 #elif defined ( __ICCARM__ ) 59 #if __ARM_ARCH_PROFILE == 'A' 60 #include "a-profile/cmsis_iccarm_a.h" 61 #elif __ARM_ARCH_PROFILE == 'R' 62 #include "r-profile/cmsis_iccarm_r.h" 63 #elif __ARM_ARCH_PROFILE == 'M' 64 #include "m-profile/cmsis_iccarm_m.h" 65 #else 66 #error "Unknown Arm architecture profile" 67 #endif 68 69 70 /* 71 * TI Arm Compiler (armcl) 72 */ 73 #elif defined ( __TI_ARM__ ) 74 #include <cmsis_ccs.h> 75 76 #ifndef __ASM 77 #define __ASM __asm 78 #endif 79 #ifndef __INLINE 80 #define __INLINE inline 81 #endif 82 #ifndef __STATIC_INLINE 83 #define __STATIC_INLINE static inline 84 #endif 85 #ifndef __STATIC_FORCEINLINE 86 #define __STATIC_FORCEINLINE __STATIC_INLINE 87 #endif 88 #ifndef __NO_RETURN 89 #define __NO_RETURN __attribute__((noreturn)) 90 #endif 91 #ifndef __USED 92 #define __USED __attribute__((used)) 93 #endif 94 #ifndef __WEAK 95 #define __WEAK __attribute__((weak)) 96 #endif 97 #ifndef __PACKED 98 #define __PACKED __attribute__((packed)) 99 #endif 100 #ifndef __PACKED_STRUCT 101 #define __PACKED_STRUCT struct __attribute__((packed)) 102 #endif 103 #ifndef __PACKED_UNION 104 #define __PACKED_UNION union __attribute__((packed)) 105 #endif 106 #ifndef __UNALIGNED_UINT16_WRITE 107 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; 108 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val)) 109 #endif 110 #ifndef __UNALIGNED_UINT16_READ 111 __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; 112 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) 113 #endif 114 #ifndef __UNALIGNED_UINT32_WRITE 115 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; 116 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) 117 #endif 118 #ifndef __UNALIGNED_UINT32_READ 119 __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; 120 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) 121 #endif 122 #ifndef __ALIGNED 123 #define __ALIGNED(x) __attribute__((aligned(x))) 124 #endif 125 #ifndef __RESTRICT 126 #define __RESTRICT __restrict 127 #endif 128 #ifndef __COMPILER_BARRIER 129 #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. 130 #define __COMPILER_BARRIER() (void)0 131 #endif 132 #ifndef __NO_INIT 133 #define __NO_INIT __attribute__ ((section (".noinit"))) 134 #endif 135 #ifndef __ALIAS 136 #define __ALIAS(x) __attribute__ ((alias(x))) 137 #endif 138 139 /* 140 * TASKING Compiler 141 */ 142 #elif defined ( __TASKING__ ) 143 /* 144 * The CMSIS functions have been implemented as intrinsics in the compiler. 145 * Please use "carm -?i" to get an up to date list of all intrinsics, 146 * Including the CMSIS ones. 147 */ 148 149 #ifndef __ASM 150 #define __ASM __asm 151 #endif 152 #ifndef __INLINE 153 #define __INLINE inline 154 #endif 155 #ifndef __STATIC_INLINE 156 #define __STATIC_INLINE static inline 157 #endif 158 #ifndef __STATIC_FORCEINLINE 159 #define __STATIC_FORCEINLINE __STATIC_INLINE 160 #endif 161 #ifndef __NO_RETURN 162 #define __NO_RETURN __attribute__((noreturn)) 163 #endif 164 #ifndef __USED 165 #define __USED __attribute__((used)) 166 #endif 167 #ifndef __WEAK 168 #define __WEAK __attribute__((weak)) 169 #endif 170 #ifndef __PACKED 171 #define __PACKED __packed__ 172 #endif 173 #ifndef __PACKED_STRUCT 174 #define __PACKED_STRUCT struct __packed__ 175 #endif 176 #ifndef __PACKED_UNION 177 #define __PACKED_UNION union __packed__ 178 #endif 179 #ifndef __UNALIGNED_UINT16_WRITE 180 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; 181 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) 182 #endif 183 #ifndef __UNALIGNED_UINT16_READ 184 __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; 185 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) 186 #endif 187 #ifndef __UNALIGNED_UINT32_WRITE 188 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; 189 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) 190 #endif 191 #ifndef __UNALIGNED_UINT32_READ 192 __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; 193 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) 194 #endif 195 #ifndef __ALIGNED 196 #define __ALIGNED(x) __align(x) 197 #endif 198 #ifndef __RESTRICT 199 #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored. 200 #define __RESTRICT 201 #endif 202 #ifndef __COMPILER_BARRIER 203 #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. 204 #define __COMPILER_BARRIER() (void)0 205 #endif 206 #ifndef __NO_INIT 207 #define __NO_INIT __attribute__ ((section (".noinit"))) 208 #endif 209 #ifndef __ALIAS 210 #define __ALIAS(x) __attribute__ ((alias(x))) 211 #endif 212 213 /* 214 * COSMIC Compiler 215 */ 216 #elif defined ( __CSMC__ ) 217 #include <cmsis_csm.h> 218 219 #ifndef __ASM 220 #define __ASM _asm 221 #endif 222 #ifndef __INLINE 223 #define __INLINE inline 224 #endif 225 #ifndef __STATIC_INLINE 226 #define __STATIC_INLINE static inline 227 #endif 228 #ifndef __STATIC_FORCEINLINE 229 #define __STATIC_FORCEINLINE __STATIC_INLINE 230 #endif 231 #ifndef __NO_RETURN 232 // NO RETURN is automatically detected hence no warning here 233 #define __NO_RETURN 234 #endif 235 #ifndef __USED 236 #warning No compiler specific solution for __USED. __USED is ignored. 237 #define __USED 238 #endif 239 #ifndef __WEAK 240 #define __WEAK __weak 241 #endif 242 #ifndef __PACKED 243 #define __PACKED @packed 244 #endif 245 #ifndef __PACKED_STRUCT 246 #define __PACKED_STRUCT @packed struct 247 #endif 248 #ifndef __PACKED_UNION 249 #define __PACKED_UNION @packed union 250 #endif 251 #ifndef __UNALIGNED_UINT16_WRITE 252 __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; }; 253 #define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val)) 254 #endif 255 #ifndef __UNALIGNED_UINT16_READ 256 __PACKED_STRUCT T_UINT16_READ { uint16_t v; }; 257 #define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v) 258 #endif 259 #ifndef __UNALIGNED_UINT32_WRITE 260 __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; }; 261 #define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val)) 262 #endif 263 #ifndef __UNALIGNED_UINT32_READ 264 __PACKED_STRUCT T_UINT32_READ { uint32_t v; }; 265 #define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v) 266 #endif 267 #ifndef __ALIGNED 268 #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored. 269 #define __ALIGNED(x) 270 #endif 271 #ifndef __RESTRICT 272 #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored. 273 #define __RESTRICT 274 #endif 275 #ifndef __COMPILER_BARRIER 276 #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored. 277 #define __COMPILER_BARRIER() (void)0 278 #endif 279 #ifndef __NO_INIT 280 #define __NO_INIT __attribute__ ((section (".noinit"))) 281 #endif 282 #ifndef __ALIAS 283 #define __ALIAS(x) __attribute__ ((alias(x))) 284 #endif 285 286 #else 287 #error Unknown compiler. 288 #endif 289 290 291 #endif /* __CMSIS_COMPILER_H */ 292 293
